20154722139

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{16110889}}^1$

素因数の和:16111034

約数の個数: 12

約数和(自身を含む): 29321819800

約数和(自身を除く): 9167097661

約数列:

[1, 3, 9, 139, 417, 1251, 16110889, 48332667, 144998001, 2239413571, 6718240713, 20154722139]

約数ペア:

[(1, 20154722139), (3, 6718240713), (9, 2239413571), (139, 144998001), (417, 48332667), (1251, 16110889)]